digital transformation book

C # Digital Image processing Algorithm learning notes (III.)--Image geometric transformationThe geometric image processing includes the image translation transformation, the mirror transformation, the rotation transformation, the telescopic transformation, in this case only

The last time I spoke about digital image processing, I will post another question today. Geometric transform (test image: fig3.tif) Develope geometric transform program that will rotate, translate, and scale an imageby specified amounts, using the nearest neighbor and bilinear interpolationmethods, respectively. Background In the process of spatial transformation of an image, a typical situation is that t

length is judged, if the length is not 0, then continue. Second, we find that the Roman numerals have an inclusive relationship between numbers, such as III containing II andI, therefore, for a given Roman numeral string, you need to determine whether its substring corresponds to a value in the map is empty. We first intercept the first character, determine if its value in the map is empty, and if it is not empty, continue to interceptTake the second character, if the two characters in the map

50Line_gap: The maximum gap between lines. Increase this value to merge broken lines. Default is 10Return:Lines: A list of lines, formatted as ((x0, y0), (x1, y0)), indicating the start and end points . Below, we use the canny operator to extract the edges and then detect which edges are straight lines?ImportSkimage.transform as StImportMatplotlib.pyplot as Plt fromSkimageImportdata,feature#use probabilistic Hough Transform.Image =Data.camera () edges= Feature.canny (image, sigma=2, low_thresho

), Plt.title ('ROI') Plt.imshow (ROI), Plt.axis ('if') plt.show ()After plotting the picture with plot, move the mouse over the picture, and the coordinates of the current point appear in the lower-right corner, along with the pixel values.Three, geometric transformationThe Image class has resize (), rotate (), and Transpose () methods for geometric transformations.1. Zoom and rotate the imageDST = img.resize ((+,+# Clockwise angle representation2. Converting imagesDST == = Im.transpose (image.

. Figure 1 In this case, just enter the formula "=if (ISERROR rank (c2,c$2:c$36)," J2, Rank (c2,c$2:c$36)) in the cell, and then select the fill handle of the J2 cell to the right by dragging to the N2 cell, and then select J2: N2 the fill handle of a range of cells by dragging the formula down to line 36th (the last row of the datasheet is line 36th). The resulting results are shown in Figure 2. Figure 2 Part of the "ISERROR (c2,c$2:c$36)" In the formula is to determ

Since the first few weeks, the teacher recommended "I am a IT small Bird" everyone to read the study, "The World is digital" is the teacher to us the second book about our IT Major, It's also my personal arrogance. A second book about the professional extracurricular books, written in the book and our professional clos

began to study the second week of career planning, in the teacher's recommendation, we read the "World is Digital" a book, feeling is also quite fruitful."The World is Digital," is Brian W. Kernighan, the world's top computer scientist, a primer for ordinary readers about computers and the Internet that people in the mathematical age should know about. This

Thoughts on reading "The World is digital"Once again in the teacher's recommendation, with the last read "I am a IT small Bird" exploration and surprise, I looked at the watercress on the second computer book "The World Is digital" and the last reading, it is A popular science reader written by the world's top computer scientists.The author has personally experie

After last week's study, the teacher also recommended a book called "The World Is Digital" book, after watching I benefited. Home appliances, cars, airplanes, cameras, mobile phones, GPS navigators, and game consoles, although we can't see them, all of these devices have computing power. None of the infrastructure behind mobile communications networks, cable tele

With the development of science and technology, we have entered the digital world. Ten years ago, we still have PHS, Button mobile phone, ten years later, each of us has a touch screen mobile phone on each hand. The development of science and technology makes everything in the world very fast, and anything that exists is short and will be replaced in a moment. Digital systems are becoming smaller, faster, a

After reading the book "The World Is digital", I deeply realized that the direction of future development will be digitized, and there are many unknown problems in this field waiting for us to explore. This book is very suitable for us now, as a soft courtyard students, this book let me know a lot of hardware, programm

Today's world is digital, our lives are moving towards digital development, and constantly upgrading. After reading the book "The World Is digital", I have a lot of feelings and doubts in my mind, what drives the development of digitalization? In what direction will the future develop? This is still unknown, can only r